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8-bit CPU. aIVR2104 Datasheet

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8-bit CPU. aIVR2104 Datasheet
















aIVR2104 CPU. Datasheet pdf. Equivalent













Part

aIVR2104

Description

8-bit CPU



Feature


Integrated Circuits Inc. aIVR2104/4208 APLUS MAKE YOUR PRODUCTION A-PLUS Data Sheet aIVR2104 – 21 sec aIVR4208 – 42 sec APLUS INTEGRATED CIRCUITS INC. Address: 3 F-10, No. 32, Sec. 1, Chen ggung Rd., Taipei, Taiwan 115, R.O.C. ( 115) 32 3 10. TEL: 886-2-2782-9266 FA X: 886-2-2782-9255 WEBSITE : http: //ww w.aplusinc.com.tw Sales E-mail: sales@ aplusinc.com.tw Techno.
Manufacture

APLUS

Datasheet
Download aIVR2104 Datasheet


APLUS aIVR2104

aIVR2104; logy E-mail: service@aplusinc.com.tw 1 MAR 12, 2015 Integrated Circuits Inc. aIVR2104/4208 FEATURES Standard CMOS pr ocess. Embedded EPROM. Embedded 8-bit M CU. 10, 21 and 42sec voice duration at 6 KHz sampling with 4-bit ADPCM compres sion. Combination of voice building blo cks to extend playback duration. Table entries are available for voice block c ombinations. User .


APLUS aIVR2104

selectable PCM or ADPCM data compress. V oice Group Trigger Options: Edge / Leve l; Hold / Un-hold; Retrigger / Non-retr igger. Programmable I/Os, Timer Interru pt and Watch Dog Timer. Built-in oscill ator with fixed Rosc, software control sampling frequency 2.2V – 3.6V single power supply and < 5uA low stand-by cu rrent. PWM Vout1 and Vout2 drive speake r directly. D/A COUT.


APLUS aIVR2104

with ramp-up ramp-down option to drive speaker through an external BJT. DESCR IPTION Aplus’ aIVR is a 8-bit CPU bas ed Voice chip series. It is fabricated with Standard CMOS process with embedde d voice storage memory. It can store fr om 10 to 42sec voice message with 4-bit ADPCM compression at 6KHz sampling rat e. 8-bit PCM is also available as user selectable option to.





Part

aIVR2104

Description

8-bit CPU



Feature


Integrated Circuits Inc. aIVR2104/4208 APLUS MAKE YOUR PRODUCTION A-PLUS Data Sheet aIVR2104 – 21 sec aIVR4208 – 42 sec APLUS INTEGRATED CIRCUITS INC. Address: 3 F-10, No. 32, Sec. 1, Chen ggung Rd., Taipei, Taiwan 115, R.O.C. ( 115) 32 3 10. TEL: 886-2-2782-9266 FA X: 886-2-2782-9255 WEBSITE : http: //ww w.aplusinc.com.tw Sales E-mail: sales@ aplusinc.com.tw Techno.
Manufacture

APLUS

Datasheet
Download aIVR2104 Datasheet




 aIVR2104
Integrated Circuits Inc.
aIVR2104/4208
APLUS MAKE YOUR PRODUCTION A-PLUS
Data Sheet
aIVR2104 – 21 sec
aIVR4208 – 42 sec
APLUS INTEGRATED CIRCUITS INC.
Address:
3 F-10, No. 32, Sec. 1, Chenggung Rd., Taipei,
Taiwan 115, R.O.C.
(115)台北市南港區成功路一段 32 3 樓之 10.
TEL: 886-2-2782-9266
FAX: 886-2-2782-9255
WEBSITE : http: //www.aplusinc.com.tw
Sales E-mail:
sales@aplusinc.com.tw
Technology E-mail:
service@aplusinc.com.tw
1 MAR 12, 2015




 aIVR2104
Integrated Circuits Inc.
aIVR2104/4208
FEATURES
Standard CMOS process.
Embedded EPROM.
Embedded 8-bit MCU.
10, 21 and 42sec voice duration at 6 KHz sampling with 4-bit ADPCM compression.
Combination of voice building blocks to extend playback duration.
Table entries are available for voice block combinations.
User selectable PCM or ADPCM data compress.
Voice Group Trigger Options: Edge / Level; Hold / Un-hold; Retrigger / Non-retrigger.
Programmable I/Os, Timer Interrupt and Watch Dog Timer.
Built-in oscillator with fixed Rosc, software control sampling frequency
2.2V – 3.6V single power supply and < 5uA low stand-by current.
PWM Vout1 and Vout2 drive speaker directly.
D/A COUT with ramp-up ramp-down option to drive speaker through an external BJT.
DESCRIPTION
Aplus’ aIVR is a 8-bit CPU based Voice chip series. It is fabricated with Standard CMOS process
with embedded voice storage memory. It can store from 10 to 42sec voice message with 4-bit
ADPCM compression at 6KHz sampling rate. 8-bit PCM is also available as user selectable option to
improve sound quality. Depending on IC body, there are up to twelve programmable I/O pins. Key
trigger and Parallel CPU trigger mode can be configured according to different application
requirement. User selectable triggering and output signal options provide maximum flexibility to
various applications. Built-in resistor controlled oscillator, 8-bit current mode D/A output and PWM
direct speaker driving output minimize the number of external components.
Part Number
aIVR2104
aIVR4208
Duration
21 sec
42 sec
Programmable IO
4
8
2 MAR 12, 2015




 aIVR2104
Integrated Circuits Inc.
PIN CONFIGURATIONS
aIVR2104/4208
PIN DESCRIPTIONS
Pin Names
VOUT1
VOUT2_COUT
VSS
OSC
VDDA
VDD
PBn
PCn
RSTB
Description
PWM output to drive speaker directly
PWM output or COUT DAC output select by programmable option
Power Ground
Oscillator input
Positive Power Supply
Positive Power Supply
Programmable I/O pins (n: 0 to 3 for all aIVR chips)
Programmable I/O pins (n: 0 to 3 for aIVR4208 only)
Reset pin, Low active
Note:
PBn and PCn are software programmable I/O pins that can be set to different configurations such as
pure input, input with pull-up, input with pull-down and output. The programmable I/O pins set up
will take effect immediately after chip RESET is applied.
3 MAR 12, 2015




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